赵铭姝

教授 、 博士生导师

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赵铭姝

教授 、 博士生导师

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Influence of the preparation conditions on the morphology andelectrochemical performance of nano-sized Cu–Sn alloy anodes

发布时间:2025-04-30
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发布时间:
2025-04-30
论文名称:
Influence of the preparation conditions on the morphology andelectrochemical performance of nano-sized Cu–Sn alloy anodes
发表刊物:
Journal of Alloys and Compounds
摘要:
Abstract
Nano-sized Cu–Sn alloy powders were prepared by reductive precipitation method combining with the aging treatment in constant temperature
water bath at 80 ◦C. The microstructure, morphology and electrochemical property of synthesized Cu–Sn alloy powders were evaluated by X-ray
diffraction (XRD), field-emission scanning electron microscopy (FE-SEM) and galvanostatical cycling tests. The results indicated that the aged
sample had uniform phase components, integrated particles, loose network-like structures and excellent electrochemical performance. When used
as negative electrodes for lithium-ion batteries, the aged Cu6Sn4 and Cu6Sn5 samples delivered reversible capacities of about 340 and 370 mAh g−1
up to 20 cycles, respectively.
Keywords: Nano-sized; Cu–Sn alloy; Aging treatment; Anode materials; Lithium-ion batteries
合写作者:
Fei Wang, Mingshu Zhao*, Xiaoping Song
卷号:
439 (2007)
页面范围:
249–253
是否译文:
发表时间:
2007-10-06